Free
For side projects and trying things out.
$0/mo
200 explanations / mo
Start freeNo credit card required
- 1 site · 10 requests / min
- Core switch styles
- Auto language detect
- Plotap branding
- Community support
NEWReads selections. Speaks 30+ languages.
Your readers highlight.
Your site explains.
One script tag adds an AI explainer to any website. Visitors select confusing text (jargon, code, legal phrasing) and understand it without ever leaving the page.
- answer latency
- <1s
- answer latency
- to install
- 1 line
- to install
- languages
- 30+
- languages
Try it: select any text below
What is eventual consistency?
Modern distributed databases keep a replica of your data in many regions. When you write, the change spreads outward; for a brief moment some readers may see stale values. This model is called eventual consistency, the system chooses availability first, then quietly converges.
From: “Designing Data-Intensive Apps”, ch. 5Explain
Works with whatever you already use
One script tag, no SDK, no build step, no plugin to maintain. If your stack renders HTML, Plotap goes in and stays out of the way of everything else on the page.
Step-by-step guides: React·Next.js·Vue & Nuxt·WordPress·Webflow·Shopify·Installation
How it feels
Reading, with a safety net.
…the rocket reaches escape velocity and coasts the rest of the way…
Explanation
The speed needed to break free of a planet’s gravity — about 11.2 km/s for Earth.
Explained with Plotap
How it works
Zero to explaining in three steps
Drop in one line
Paste a single <script> tag before your closing body tag. No build step, no dependencies, no SDK. It works on any site, framework or plain HTML.
Visitors select text
A tidy floating button appears in the corner. A visitor toggles it on and highlights any word, sentence, or paragraph they want to understand.
AI explains it instantly
A clean popup streams a short, on-brand explanation, in the reader's language, in the tone you set. Powered by Groq for sub-second answers.
Install
The whole integration fits on one line
index.html: before </body>
<script src="https://api.plotap.com/widget.js" data-key="hx_pub_YOUR_KEY" defer></script>No build step
Works in plain HTML, React, WordPress, Webflow: anything that renders a page.
Sandboxed
Loads deferred inside a Shadow DOM. Your CSS and JS are never touched.
Kill switch
Flip it off in the dashboard and it vanishes for every visitor. No redeploy.
Pricing that scales with your traffic
Start free, upgrade when your readers do. Every plan includes the full widget. You only pay for volume and polish.
Pro
For production sites that want it on-brand and measured.
$15/mo
5,000 explanations / mo
Upgrade to ProCancel anytime, in one click
- 10 sites · 100 requests / min
- Remove Plotap branding
- Custom CSS & all switch styles
- All languages & custom tone
- 90-day analytics + top snippets
- Email support
Scale
For high-traffic sites and teams.
Custom
Unlimited volume
Talk to usNo commitment, just a conversation
- Unlimited sites & volume
- Custom rate limits
- White-label widget
- SSO & team roles
- SLA + priority support
- Guided onboarding & setup
- One-line install
- Sub-second answers
- Auto language detect
- Origin allow-list
Included in every plan
Compare plans in detail
The cards summarise, this is the whole picture.
| Free$0/moStart free | Most popularPro$15/moUpgrade to Pro | ScaleCustomTalk to us | |
|---|---|---|---|
| Usage | |||
| Explanations / month | 200 | 5,000 | Unlimited |
| Sites | 1 | 10 | Unlimited |
| Rate limit | 10 req/min | 100 req/min | Custom |
| Widget & branding | |||
| Switch styles | Core styles | All styles | All styles |
| Custom CSS | |||
| Remove Plotap branding | |||
| White-label widget | |||
| Intelligence | |||
| Auto language detection | |||
| Pin a response language | |||
| Custom tone & length | |||
| Analytics | |||
| Usage dashboard | |||
| History | Overview | 90 days | 90 days |
| Top selected snippets | |||
| Security | |||
| Origin allow-list | |||
| Burst limits & daily quotas | |||
| SSO & team roles | |||
| Support | |||
| Support channel | Community | Priority + SLA | |
| Guided onboarding | |||
Prices in USD and may vary by region and specific requirements. Need a tailored package? Talk to us.
Questions, answered
Under a minute. Create a site in the dashboard, copy the one-line script tag, and paste it before your closing </body>. The widget appears immediately.
No. The script is tiny, dependency-free, loads with defer, and runs inside its own Shadow DOM so it never touches your page's CSS or JavaScript.
Llama 3.3 70B served through Groq for very low latency. Tone is configurable per site, and paid plans can pin a specific response language (Free auto-detects the reader's language).
Yes, that's by design. The public key only works from the domains you add to your allow-list, and every site has burst limits and a daily quota you control.
Only the text a visitor selects plus a little surrounding page context for accuracy. We store at most a short preview for your analytics, never full visitor content.
Instantly. Flip the master switch in the dashboard and the widget stops rendering for every visitor, no redeploy needed.
Still curious? Get in touch.
Get started
Stop losing readers to confusion.
Free to start. One line to install. Live before your coffee cools.